| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 7 | 17.111 | 18/5:07.998 |
| 2 | 7 | 16.813 | 18/5:05.316 |
| 3 | 7 | 16.864 | 18/5:04.728 |
| 4 | 5 | 16.620 | 18/5:03.336 |
| 5 | 7 | 17.263 | 18/5:04.816 |
| 6 | 8 | 17.281 | 18/5:05.856 |
| 7 | 7 | 17.168 | 18/5:06.309 |
| 8 | 7 | 16.933 | 18/5:06.119 |
| 9 | 6 | 16.706 | 18/5:05.518 |
| 10 | 6 | 18.281 | 18/5:07.872 |
| 11 | 6 | 17.043 | 18/5:07.772 |
| 12 | 7 | 20.277 | 18/5:12.540 |
| 13 | 7 | 17.333 | 18/5:12.498 |
| 14 | 7 | 17.424 | 18/5:12.579 |
| 15 | 7 | 18.568 | 18/5:14.022 |
| 16 | 7 | 17.795 | 18/5:14.415 |
| 17 | 7 | 17.045 | 18/5:13.968 |
| 18 | 6 | 18.537 | 18/5:15.062 |